Learning Library

Rare Gemstone Collecting for Everyone

We know what it's like to be smitten with rare, sparkling treasures and we keep our prized collection in The Vault. If you've shopped in The Vault, you've realized that it holds a wide assortment of gemstones--more than two dozen varieties in a range of prices, from around $100 to over $80,000. The gemstones in The Vault aren't the most expensive, but they are the best examples of their type. We practice a "good, better, best" strategy for The Vault, so that everyone with a passion for gemstone collecting can own truly fine gems. But where to begin?

Spinel, The Mystery Stone

Metal Finishes on Jewelry

The Gemopedia™ is your all-in-one resource for gemstone history and education. Discover exotic gem colors, gem shapes, gemstone properties, and more to help you identify and enjoy the gems in your collection. Visit the Gemopedia™ to see more!

Morganite

Iolite

Ruby

Alexandrite

Diamond

Tanzanite

Glossary

From abalone to zircon, learn about gemstone and jewelry terms in our extensive photographic glossary.Read More

Gemstone Identification

Learn to tell topaz from tourmaline and one blue stone from another using our gemstone identification guide.Read More

Gem Enhancements and Care

It's important to understand how and if the gemstones in your collection are enhanced to help you properly care for and keep them looking their best for generations.Read More